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2027 Rolls-Royce Ghost vs 2020 Cadillac CT6

📊 Key Differences
  • Fuel economy: 13 MPG vs 21 MPG combined — Cadillac CT6 is more efficient
  • Annual fuel cost: $6300 vs $2850 — Cadillac CT6 saves $ per year
  • Fuel type: Premium Gasoline vs Regular Gasoline
Specification 2027 Rolls-Royce Ghost 2020 Cadillac CT6
Year20272020
ClassLarge CarsLarge Cars
Fuel TypePremium GasolineRegular Gasoline
DriveAll-Wheel DriveAll-Wheel Drive
TransmissionAutomatic (S8)Automatic (S10)
Cylinders126
Displacement (L)6.73.6
City MPG1118
Highway MPG1827
Combined MPG1321
Annual Fuel Cost$6300$2850
CO₂ (g/mile)656.0420.0
EPA Fuel Economy Score1/104/10
EPA GHG Score2/104/10
🚗 2027 Rolls-Royce Ghost

Large Cars with 13 MPG combined fuel economy. Runs on Premium Gasoline. All-Wheel Drive drivetrain.

Full Rolls-Royce Ghost Profile →
🚗 2020 Cadillac CT6

Large Cars with 21 MPG combined fuel economy. Runs on Regular Gasoline. All-Wheel Drive drivetrain.

Full Cadillac CT6 Profile →